488262544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 1228849920

約数和(自身を除く): 740587376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 73, 77, 88, 89, 112, 122, 146, 154, 176, 178, 244, 292, 308, 356, 427, 488, 511, 584, 616, 623, 671, 712, 803, 854, 976, 979, 1022, 1168, 1232, 1246, 1342, 1424, 1606, 1708, 1958, 2044, 2492, 2684, 3212, 3416, 3916, 4088, 4453, 4697, 4984, 5368, 5429, 5621, 6424, 6497, 6832, 6853, 7832, 8176, 8906, 9394, 9968, 10736, 10858, 11242, 12848, 12994, 13706, 15664, 17812, 18788, 21716, 22484, 25988, 27412, 31171, 35624, 37576, 38003, 43432, 44968, 45479, 48983, 51976, 54824, 59719, 62342, 71248, 71467, 75152, 76006, 86864, 89936, 90958, 97966, 103952, 109648, 119438, 124684, 142934, 152012, 181916, 195932, 238876, 249368, 285868, 304024, 342881, 363832, 391864, 396317, 418033, 477752, 498736, 500269, 571736, 608048, 685762, 727664, 783728, 792634, 836066, 955504, 1000538, 1143472, 1371524, 1585268, 1672132, 2001076, 2743048, 2774219, 3170536, 3344264, 4002152, 4359487, 5486096, 5548438, 6341072, 6688528, 8004304, 8718974, 11096876, 17437948, 22193752, 30516409, 34875896, 44387504, 61032818, 69751792, 122065636, 244131272, 488262544]

約数ペア:

[(1, 488262544), (2, 244131272), (4, 122065636), (7, 69751792), (8, 61032818), (11, 44387504), (14, 34875896), (16, 30516409), (22, 22193752), (28, 17437948), (44, 11096876), (56, 8718974), (61, 8004304), (73, 6688528), (77, 6341072), (88, 5548438), (89, 5486096), (112, 4359487), (122, 4002152), (146, 3344264), (154, 3170536), (176, 2774219), (178, 2743048), (244, 2001076), (292, 1672132), (308, 1585268), (356, 1371524), (427, 1143472), (488, 1000538), (511, 955504), (584, 836066), (616, 792634), (623, 783728), (671, 727664), (712, 685762), (803, 608048), (854, 571736), (976, 500269), (979, 498736), (1022, 477752), (1168, 418033), (1232, 396317), (1246, 391864), (1342, 363832), (1424, 342881), (1606, 304024), (1708, 285868), (1958, 249368), (2044, 238876), (2492, 195932), (2684, 181916), (3212, 152012), (3416, 142934), (3916, 124684), (4088, 119438), (4453, 109648), (4697, 103952), (4984, 97966), (5368, 90958), (5429, 89936), (5621, 86864), (6424, 76006), (6497, 75152), (6832, 71467), (6853, 71248), (7832, 62342), (8176, 59719), (8906, 54824), (9394, 51976), (9968, 48983), (10736, 45479), (10858, 44968), (11242, 43432), (12848, 38003), (12994, 37576), (13706, 35624), (15664, 31171), (17812, 27412), (18788, 25988), (21716, 22484)]